Answer:
-1,325 ft below
Step-by-step explanation:
0 is surface - 1,500 = -1,500
1,500 + 525 = -975
-975 - 350 = -1325
Assuming you need the integral expressing the volume of

, the easiest setup is to integrate with respect to

first.
This is done with either


Thanks to symmetry, integrating with respect to either

or

first will be nearly identical.
First, with respect to

:


Next, with respec to

:

The answer is D. 13 Inches, this is 6th grade math I believe?
Answer:

Step-by-step explanation:

Factor out x.
Simplify.